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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $54,205 | 18,735 | 18,735 |
| 2006 | $933,351 | 463,134 | 463,134 |
| 2007 | $708,241 | 229,431 | 229,431 |
| 2008 | $150,715 | 29,824 | 29,824 |
| 2009 | $20,618,979 | 7,233,737 | 7,233,737 |
| 2010 | $159,279 | 39,423 | 39,423 |
| 2011 | $414,307 | 128,777 | 128,777 |
Note: Quantity represents Weight in kilograms
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